I've logged in as 'oracle' user and can connect to the db using sqlplus system@orcl ( where orcl is sid ).
However, when I log in as a my regular user and try the same thing
sqlpus system@orcl, then I'm getting the following error..
dyld: Library not loaded: /b/227/sqlplus/lib/libsqlplus.dylib
Referenced from: /Users/oracle/oracle/product/10.2.0/db_1/bin/sqlplus
Reason: no suitable image found. Did find:
/Users/oracle/oracle/product/10.2.0/db_1/lib/libsqlplus.dylib: open() failed with errno=13